LIST OF HIGHER SEED-PKODUCING PLANTS. 541 



North America: Ohio to Wise, and Minn. ; S. toVa., 

 Tenn., Ga. and Tex. 



Minn, valley: W. districts; prairies and sunny banks. 

 HERB. : Wickersheim 79, Idlewild, Lincoln Co. 



Helianthus divaricatus LINN. Spec. 906 (1753). 



H. truncatus SCHWEIN. Ell. Sk. II, 416 (1824). 



Wats, and Coult., Gray's Man. 6 ed. 280: Britt., Fl. N. J. 145; Webb., 

 Fl. Neb. 146; Upham, Fl. Minn. 82; Mac., Fl. Can. I, 245; Chap., Fl. S. St. 

 231; Gray, Syn. Fl. I, 2, 279. 



North America: Ont. to S. Man.; S. to N. Eng., N. 

 J. , Fla. ; W. to Minn. , Dak. , Neb. , Kan. and La. 



Minn valley: Throughout; local or infrequent; thick- 

 ets and copses. 



HERB.: Bollard 711, Waconia; Taylor 927, Glenwood; 

 Sheldon 472, Madison Lake; Holzinger 127, Winona bluffs; Her- 

 rick '160, Minneapolis. 



Helianthus maxmiliani SCHRAD. Ind. Sem. Gatt. (1835). 



H. maxmiliani var. asperrimus GRAY, PI. Lindh. I, 41 (1845). 

 Wats, and Coult., Gray's Man. 6 ed. 279; Webb., Fl. Neb. 146; Upham, 

 Fl. Minn. 81; Mac., Fl. Can. I, 245, 550; Coult., Fl. Colo. 187; Gray, Syn. Fl. 

 I, 2, 277; Coult., Fl. Tex. 219. 



North America: Saskatchewan and Man. to Minn., 

 Neb. and Tex. 



Minn, valley: S. and S. W. districts; alsoN. E. ; local; 

 low places and edges of swamps. 



HERB.: Sheldon 1454, Pipestone; Sheldon 12S1, Lake 

 Benton; Sandberg 327, Red Wing; Oestlund 99, Minneapolis; 

 Oestlund 100, Minneapolis; Herb. Moyer, 139, Montevideo. 



Helianthus giganteus LINN. Spec. 905 (1753). 

 H. altissimus LINN. Spec. 2 ed. 1278 (1762). 

 H. gigas MICHX. Fl. N. Am. IE, 141 (1803). 

 H. tuberosus PARRY, Ow. Rep. Minn. Surv. 614 (1849). 

 Wats, and Coult., Gray's Man. 6 ed. 279; Britt., Fl. N. J. 145; Webb., 

 Fl. Neb. 146; Mac., Fl. Can. I, 244; Upham, Fl. Minn. 81; Chap., Fl. S. 

 St. 230; Wats., King Exp. 169; Roth.,Wheel. Exp. 162 invar.; Engl. Hoff- 

 mann, Nat. Pflanz. IV, 5, 236; Gray, Syn. Fl. I, 2, 276; Coult , Fl. Tex. 219. 

 North America: Ont. to Man. and Rockies; S. to 

 Minn., Neb. and Mo.; E. to N. Eng., N. J., Va., Alab. and La. 

 Minn, valley: N. E. district; rare; woods and thickets 

 or shaded banks. 



HERB. : Bailey 456, Mud lake; Roberts 64, Beaver bay; 

 Sandberg 328, Red Wing. 



Helianthus grosse-serratus MART. Sel. Sem. Hort. Lovan. 





